20188693758

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{327409}}^1$

素因数の和:327696

約数の個数: 32

約数和(自身を含む): 41489395200

約数和(自身を除く): 21300701442

約数列:

[1, 2, 3, 6, 43, 86, 129, 239, 258, 478, 717, 1434, 10277, 20554, 30831, 61662, 327409, 654818, 982227, 1964454, 14078587, 28157174, 42235761, 78250751, 84471522, 156501502, 234752253, 469504506, 3364782293, 6729564586, 10094346879, 20188693758]

約数ペア:

[(1, 20188693758), (2, 10094346879), (3, 6729564586), (6, 3364782293), (43, 469504506), (86, 234752253), (129, 156501502), (239, 84471522), (258, 78250751), (478, 42235761), (717, 28157174), (1434, 14078587), (10277, 1964454), (20554, 982227), (30831, 654818), (61662, 327409)]